(!!!) (Best Single) CK5687WA Raytheon black plates "O" getter like new 1960 (35/38ma)
$ 59.99
1 low noise tube) CK5687WA Raytheon black plates "O" getter like new 1960 in white box
1 section) 35ma Gm=11,800
1 section) 38ma Gm=12,300
- Similar sound and build to Tungsol
Recommended for
Manley
Modwright
Audio Note
Ray Samuels
Ayon
Kondo
Mastersound
Audio Thrills
Loth
See more: vacuum tube
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 (Best Single) CK5687WA Raytheon black plates "O" getter like new 1960 (35/38ma)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/1_bbccee84-3c63-4336-84cd-b604b1f71d9a.jpg?v=1692334283){kind=link}
 (Best Single) CK5687WA Raytheon black plates "O" getter like new 1960 (35/38ma) "Pin It")